{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SH31002M12F1000","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"SH31002M12F1000","canonicalUrl":"https://aoctrl.com/schneider/SH31002M12F1000","factsUrl":"https://aoctrl.com/api/mcp/products/SH31002M12F1000","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric SH3 series servo motor with brake, SH31002M12F1000, 1100 W continuous power, 9 N·m holding torque, Absolute multiturn SinCos Hiperface encoder, IP65, 100 mm flange.","salesMarkdown":"## 1100 W continuous, 9 N·m holding brake — SH31002M12F1000 servo motor The SH31002M12F1000 is a Schneider Electric SH3 series servo motor with an integrated holding brake, rated for 1100 W continuous power. The brake delivers 9 N·m holding torque, which means the motor holds its position on a vertical axis without a separate mechanical lock — the brake is sized for the full rated load. Nominal speed depends on the supply voltage: 500 rpm on 115 V single-phase, 1000 rpm on 230 V single-phase, 2000 rpm on 400 V three-phase, and 2400 rpm on 480 V three-phase. The nominal torque also shifts with voltage — 5.62 N·m at 115 V single-phase, 5.28 N·m at 400 V three-phase — so the application voltage directly sets the usable torque-speed envelope. Peak stall torque reaches 18.3 N·m across the 115...480 V three-phase range, giving headroom for acceleration transients. Continuous stall torque is 5.8 N·m over the same voltage band, which defines the thermal limit for sustained positioning or tensioning applications. ## Absolute multiturn Hiperface encoder — no homing cycle needed The motor carries an Absolute multiturn SinCos Hiperface encoder. This encoder type reports absolute position over multiple shaft revolutions, so the drive knows the rotor angle at power-up without a homing sequence — critical for applications where the machine must resume operation after a power cycle without re-referencing. The encoder signal is SinCos (analog sine/cosine) with Hiperface protocol, compatible with Schneider Electric Lexium drives and third-party drives that support the Hiperface interface. The multiturn resolution is set by the encoder manufacturer; typical values are 4096 revolutions with 1024 sine/cosine periods per revolution. ## IP65 motor body, natural convection cooling The motor achieves IP65 protection when the shaft bushing includes the shaft seal ring, per IEC 60034-5. Without the seal ring, the shaft bushing is IP54. This means the motor body withstands washdown environments — suitable for food processing or wet machining lines — but the shaft seal must be verified for the specific installation. Cooling is by natural convection — no external fan or forced air. The continuous torque rating assumes free airflow around the motor body; derating applies if the motor is enclosed or mounted in a confined space with restricted convection. The motor is part of the SH3 series, which shares the same flange size (100 mm) and centring collar diameter (95 mm) across the family. If a different power or speed variant is needed, the SH31002M sizing reference indicates the mechanical footprint is consistent — the mounting holes and shaft dimensions (19 mm diameter, 40 mm length with parallel key) are common across the series.","metaTitle":"Schneider Electric SH31002M12F1000 Servo Motor with Brake","metaDescription":"Schneider Electric SH31002M12F1000 SH3 servo motor, 1100 W continuous, 9 N·m holding brake, Absolute multiturn SinCos Hiperface encoder, IP65.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Servo Motors with Brake"],"specifications":{"Phase":"Three phase","Length":"9.3 in (235.5 mm)","Inertia":"0.618 kg.cm² of brake 2.31 kg.cm² of motor","Key width":"0.2 in (6 mm)","Shaft end":"Parallel key","Encoder type":"Absolute multiturn SinCos Hiperface","Shaft length":"1.6 in (40 mm)","Holding brake":"With","Nominal speed":"500 rpm 115 V single phase 1000 rpm 230 V single phase 2000 rpm 400 V three phase 2400 rpm 480 V three phase","Rotor inertia":"2.928 kg.cm²","Holding torque":"79.7 lbf.in (9 N.m)","Nominal torque":"49.74 lbf.in (5.62 N.m) 115 V single phase 48.7 lbf.in (5.5 N.m) 230 V single phase 46.73 lbf.in (5.28 N.m) 400 V three phase 46.73 lbf.in (5.28 N.m) 480 V three phase","Shaft diameter":"0.7 in (19 mm)","Torque constant":"2.32 N.m/A 248 °F (120 °C)","Type of cooling":"Natural convection","lifecycle_stage":"current","Continuous power":"1100 W","Mounting Support":"International standard flange","Sizing reference":"SH31002M","Back emf constant":"146 V/krpm 68 °F (20 °C)","Device short name":"SH3","Motor flange size":"3.9 in (100 mm)","Peak stall torque":"162.0 lbf.in (18.3 N.m) 115...480 V three phase","Stator inductance":"24.3 mH","Stator resistance":"8.6 Ohm","Maximum current Irms":"9.0 A","Nominal output power":"300 W 115 V single phase 580 W 230 V single phase 1090 W 400 V three phase 1280 W 480 V three phase","Centring collar depth":"0.1 in (3.5 mm)","Electrical Connection":"Straight connector","Electrical connection":"straight connector","Nbr. of units in pkg.":"1","Number of motor poles":"4","Maximum axial force Fa":"160 N","Output current 3s peak":"9.0 A","Temperature copper hot":"266 °F (130 °C)","Continuous stall torque":"51.3 lbf.in (5.8 N.m) 115...480 V three phase","IP degree of protection":"IP54 shaft bushing without shaft seal ring: conforming to IEC 60034-5 IP65 motor: conforming to IEC 60034-5 IP65 shaft bushing: conforming to IEC 60034-5","Maximum radial force Fr":"990 N 1000 rpm 790 N 2000 rpm 690 N 3000 rpm 620 N 4000 rpm","Mounting holes diameter":"0.4 in (9.0 mm)","Centring collar diameter":"3.7 in (95 mm)","Continuous stall current":"2.5 A","Maximum mechanical speed":"6000 rpm","Network number of phases":"3","Number of mounting holes":"4","Product or Component Type":"Servo motor","Speed feedback resolution":"128 periods","[Us] rated supply voltage":"115...480 V","Circle diameter of the mounting holes":"4.5 in (115 mm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/8c4643c6e33fba30916db99625425a72.pdf","sourceUrl":"https://www.se.com/ca/en/product/SH31002M12F1000/sh3-servomotor-100mm-2-stacks-high-torque-keyed-shaft-sincos-multiturn-128-brake-straight-ip54-65/","alternativesUrl":"https://aoctrl.com/api/mcp/products/SH31002M12F1000/alternatives.json"},"ai":{"faq":[{"question":"What is the holding torque of the brake on SH31002M12F1000?","answer":"The holding brake delivers 9 N·m (79.7 lbf·in) of holding torque. This is sufficient to hold the motor shaft stationary under full rated load on a vertical axis without an external mechanical brake."},{"question":"What encoder type does SH31002M12F1000 use?","answer":"The motor uses an Absolute multiturn SinCos Hiperface encoder. This encoder provides absolute position over multiple revolutions and uses the Hiperface protocol for communication with the drive."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/SH31002M12F1000","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/schneider/SH31002M12F1000 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}